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Psychology News

These research articles involve many aspects of psychology such as cognitive psychology, depression studies, mental health, stress, happiness and neuropsychology, Scroll below for more specific categories.

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Sense of Purpose May Shield Against Loneliness

A sense of purpose in life, irrespective of its nature, can be a robust defense against loneliness. A new study, involving over 2,300 Swiss adults, found fewer instances of loneliness among individuals who led a purposeful life.

Six Degrees of Connection: A Mathematical Take on Social Ties

Scientists used mathematics to explain the social phenomenon of six degrees of separation. Their work suggests that the balance between the cost and benefit of maintaining social connections shapes the global human social network.

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The Psychology of Conspiracy Theorists: More Than Just Paranoia

A new study delves into the intricate psyche of conspiracy theorists, attributing their beliefs to a mixture of personality traits and motivations. The study suggests conspiracy theorists are not necessarily 'mentally unwell', but often resort to conspiracy theories to fulfill unmet needs and rationalize distress.

A Fading Sense of Smell: New Predictor of Late-Life Depression?

Researchers identified a correlation between loss of smell and an increased risk of developing late-life depression. The study, spanning eight years and involving more than 2,000 older adults, doesn't establish causality but suggests that an impaired sense of smell might indicate overall health and well-being.

Adolescent Stress Shapes Motherly Behavior

Stress during adolescence alters brain functions, influencing postpartum social behavior in mammals. The research utilizes optogenetics and calcium imaging techniques to understand neuronal communication in mice that experienced psychosocial stress during adolescence.

Cognitive Biotype: A Novel Depression Subcategory Defying Conventional Treatments Identified

Researchers discovered a new depression subtype, the 'cognitive biotype,' affecting 27% of patients who respond poorly to typically prescribed antidepressants. These patients struggle with planning, self-control, sustained focus, and suppressing inappropriate behavior, with brain scans revealing reduced activity in the regions responsible for these tasks.

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Early Life Loss Impacting Immune System in Later Life

Losing a parent or caregiver early in life can adversely affect immune health in later life. They investigated how such losses impact the body's response to cytomegalovirus (CMV), a virus that reactivates under stress and can strain the immune system.

Stress Neurons Mapped the Brain, Exposing Estrogen Link

Researchers pinpointed a specific group of nerve cells in the mouse brain that play a role in negative emotional states and chronic stress. The neurons, which were mapped using a variety of advanced techniques, were found to possess estrogen receptors.

Sense of Self: The Brain Structure That Holds Key to “I”

Researchers identified a small structure in the brain, the anterior precuneus or aPCu, as a crucial component in establishing our physical self or "I".

Laughter as Medicine: Humor Therapy Reduces Depression and Anxiety Symptoms

Humor therapy might alleviate symptoms of anxiety and depression. The comprehensive study comprised 29 diverse studies from nine countries, involving 2,964 participants with depression, anxiety, or both.

Heart Beats and Minds Meet: Your Heart Influences Your Gut Instinct

Our hearts play a surprising role in shaping how suggestible we are to others' opinions. The research indicates that evaluating an event during a heartbeat might lead individuals to doubt their own judgment and be more influenced by others.

This shows a man sitting alone on a bench.

Social Isolation’s Health Implications: Unmasking the Mortality Risks of Loneliness

A comprehensive study underscores the alarming link between social isolation, loneliness, and heightened mortality risks. The meta-analysis, involving over two million participants, found a significant increase in all-cause mortality rates for socially isolated and lonely individuals.

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Psychology

Psychology News

The Psychology of Conspiracy Theorists: More Than Just Paranoia

A Fading Sense of Smell: New Predictor of Late-Life Depression?

Cognitive Biotype: A Novel Depression Subcategory Defying Conventional Treatments Identified

Early Life Loss Impacting Immune System in Later Life

Stress Neurons Mapped the Brain, Exposing Estrogen Link

Sense of Self: The Brain Structure That Holds Key to “I”

Laughter as Medicine: Humor Therapy Reduces Depression and Anxiety Symptoms

Heart Beats and Minds Meet: Your Heart Influences Your Gut Instinct

New Tool Maps Brain Signals with Unprecedented Clarity

Bright Light, Sharper Mind: Lighting Affects Cognition

AI Enhances Early Screening for Dry Eye Disease

Cycle of Decline: Neuron Aging in Alzheimer’s Unraveled

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